Knoxville Weather Forecast
- 59
- 82
Becoming Sunny
- 61
- 83
Mostly Sunny
- 68
- 83
Partly Sunny
- 72
- 91
Partly Sunny
- 72
- 93
Slight Chance Thunderstorms
- 72
- 92
Chance Rain Showers
Today 27 Aug Knox
Sunny. Highs in the lower 80s. Northwest Winds 5 to 10 Mph.
Tonight 27 Aug Knox
Mostly clear. Lows in the upper 50s. North Winds around 5 Mph in the Evening, becoming light and variable.
Knoxville Temperature Statistics
August Temperature
Galesburg Municipal Airport (7.5 miles)
Lowest 24 August, 2026
52.3 °FAverage August
72.6 °FHighest 10 August, 2026
88.2 °F
Climate (2021–2026)
Galesburg Municipal Airport (7.5 miles)
Average Low 2021–2026
41.8 °FAverage 2021–2026
52.1 °FAverage High 2021–2026
62.5 °F